42565190

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{69779}}^1$

素因数の和:69847

約数の個数: 16

約数和(自身を含む): 77874480

約数和(自身を除く): 35309290

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 69779, 139558, 348895, 697790, 4256519, 8513038, 21282595, 42565190]

約数ペア:

[(1, 42565190), (2, 21282595), (5, 8513038), (10, 4256519), (61, 697790), (122, 348895), (305, 139558), (610, 69779)]